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4-(2-吡啶偶氮)间苯二酚
4-(2-Pyridylazo)resorcinol
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3058856 | 1g | 369 | |||
| 3058856 | 5g | 1300 |
产品别名
1141-59-9
4-(2-吡啶偶氮)间苯二酚
4-(2-Pyridylazo)resorcinol
PAR
基本信息
| 应用 | 4-(2-Pyridylazo)resorcinol is used in studies of zinc release from Escherichia coli aspartate transcarbamoylase. It is used in cloud point extraction of copper, zinc, cadmium, and nickel in water samples. It is used in the chelate titration of aluminum, mercury, lead and nickel. It is employed as reagent in the colorimetric analysis of gold, cobalt, chromium, iron. |
| 备注 | Incompatible with oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agents. |
| MDL | MFCD00006256 |
| EINECS | 214-528-6 |
| 分子式 | C11H9N3O2 |
| 分子量 | 215.21 |
| 熔点 | ca 187° dec. |
| 灵敏度 | Ambient temperatures. |
| 溶解性 | Soluble in water (partly), and ethanol (slightly). Insoluble in ether, and low-polarity solvents. |
| Beilstein | 184665 |
| 危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-37 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements | P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |
